31275152

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 62198400

約数和(自身を除く): 30923248

約数列:

[1, 2, 4, 8, 16, 79, 109, 158, 218, 227, 316, 436, 454, 632, 872, 908, 1264, 1744, 1816, 3632, 8611, 17222, 17933, 24743, 34444, 35866, 49486, 68888, 71732, 98972, 137776, 143464, 197944, 286928, 395888, 1954697, 3909394, 7818788, 15637576, 31275152]

約数ペア:

[(1, 31275152), (2, 15637576), (4, 7818788), (8, 3909394), (16, 1954697), (79, 395888), (109, 286928), (158, 197944), (218, 143464), (227, 137776), (316, 98972), (436, 71732), (454, 68888), (632, 49486), (872, 35866), (908, 34444), (1264, 24743), (1744, 17933), (1816, 17222), (3632, 8611)]